Based on the available information, there is no explicit warning or interaction listed between Lipitor (atorvastatin) and probiotic supplements.

According to the National Health Service (NHS) of the UK, there are no known significant interactions between Lipitor and herbal supplements [2]. However, it is always recommended to consult with a healthcare provider or pharmacist before starting any new medications or supplements [2].

Drug.com, a reputable source for drug information, also states that there are no interactions between Lipitor and a specific probiotic formula [3].

It is important to note that while there may not be any known interactions, individual responses to medications and supplements can vary. Therefore, it is always best to consult with a healthcare professional before combining any medications or supplements.

In summary, based on the available information, there are no known interactions between Lipitor and probiotic supplements. However, it is always recommended to consult with a healthcare provider before starting any new medications or supplements.

Sources:
[1] <https://www.drugpatentwatch.com/p/tradename/LIPITOR>
[2] <https://www.nhs.uk/medicines/atorvastatin/taking-atorvastatin-with-other-medicines-and-herbal-supplements/>
[3] <https://www.drugs.com/drug-interactions/atorvastatin-with-probiotic-formula-276-0-3205-15943.html>